How to boost the 70 in 70:20:10
What’s 70:20:10? The model was first proposed in 1996 by Morgan McCall and his colleagues at the Centre for Creative Leadership (CCL), Michael Lombardo and Robert Eichinger, whose research suggested that: “Lessons learned by successful and effective managers are roughly: 70% from tough jobs 20% from people (mostly the boss) 10% from courses and reading” [...]